diff options
author | Cyrille Bagard <nocbos@gmail.com> | 2013-06-13 22:46:38 (GMT) |
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committer | Cyrille Bagard <nocbos@gmail.com> | 2013-06-13 22:46:38 (GMT) |
commit | 0f3bbcb376ee4f76142ac4ddf729403fecac2641 (patch) | |
tree | 1015b219c8125afe0689384d04f6e37130bd2fba /plugins/pychrysa/format/elf/elf.c | |
parent | aed45245289e3e16d421aa6154dcb803e86addaa (diff) |
Fixed Elf format support.
git-svn-id: svn://svn.gna.org/svn/chrysalide/trunk@353 abbe820e-26c8-41b2-8c08-b7b2b41f8b0a
Diffstat (limited to 'plugins/pychrysa/format/elf/elf.c')
-rw-r--r-- | plugins/pychrysa/format/elf/elf.c | 150 |
1 files changed, 150 insertions, 0 deletions
diff --git a/plugins/pychrysa/format/elf/elf.c b/plugins/pychrysa/format/elf/elf.c new file mode 100644 index 0000000..16baf5d --- /dev/null +++ b/plugins/pychrysa/format/elf/elf.c @@ -0,0 +1,150 @@ + +/* OpenIDA - Outil d'analyse de fichiers binaires + * elf.c - équivalent Python du fichier "format/elf/elf.c" + * + * Copyright (C) 2013 Cyrille Bagard + * + * This file is part of OpenIDA. + * + * OpenIDA is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 3 of the License, or + * (at your option) any later version. + * + * OpenIDA is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + + +#include "elf.h" + + +#include <pygobject.h> + + +#include <format/elf/elf-int.h> + + +#include "../../quirks.h" + + + +/* Crée un nouvel objet Python de type 'ElfFormat'. */ +static PyObject *py_elf_format_new(PyTypeObject *, PyObject *, PyObject *); + + + +/****************************************************************************** +* * +* Paramètres : type = type de l'objet à instancier. * +* args = arguments fournis à l'appel. * +* kwds = arguments de type key=val fournis. * +* * +* Description : Crée un nouvel objet Python de type 'ElfFormat'. * +* * +* Retour : Instance Python mise en place. * +* * +* Remarques : - * +* * +******************************************************************************/ + +static PyObject *py_elf_format_new(PyTypeObject *type, PyObject *args, PyObject *kwds) +{ + PyObject *result; /* Instance à retourner */ + const bin_t *content; /* Données binaires */ + int length; /* Quantité de ces données */ + int ret; /* Bilan de lecture des args. */ + GBinFormat *format; /* Version GLib du format */ + + ret = PyArg_ParseTuple(args, "s#", &content, &length); + if (!ret) Py_RETURN_NONE; + + format = g_elf_format_new(content, length); + if (format == NULL) Py_RETURN_NONE; + + result = pygobject_new(G_OBJECT(format)); + //g_object_unref(format); + + return (PyObject *)result; + +} + + + + + + + + +/****************************************************************************** +* * +* Paramètres : module = module dont la définition est à compléter. * +* * +* Description : Prend en charge l'objet 'pychrysalide.format.elf.ElfFormat'. * +* * +* Retour : Bilan de l'opération. * +* * +* Remarques : - * +* * +******************************************************************************/ + +bool register_python_elf_format(PyObject *module) +{ + PyObject *parent_mod; /* Accès au module parent */ + int ret; /* Bilan d'un appel */ + + static PyMethodDef py_elf_format_methods[] = { + { NULL } + }; + + static PyGetSetDef py_elf_format_getseters[] = { + { NULL } + }; + + static PyTypeObject py_elf_format_type = { + + PyObject_HEAD_INIT(NULL) + + .tp_name = "pychrysalide.format.elf.ElfFormat", + .tp_basicsize = sizeof(PyGObject), + + .tp_flags = Py_TPFLAGS_DEFAULT | Py_TPFLAGS_BASETYPE, + + .tp_doc = "PyChrysalide Elf format", + + .tp_methods = py_elf_format_methods, + .tp_getset = py_elf_format_getseters, + .tp_new = (newfunc)py_elf_format_new + + }; + + parent_mod = PyImport_ImportModule("pychrysalide.format"); + if (parent_mod == NULL) return false; + + py_elf_format_type.tp_base = (PyTypeObject *)PyObject_GetAttrString(parent_mod, "ExeFormat"); + Py_DECREF(parent_mod); + + if (PyType_Ready(&py_elf_format_type) < 0) + return false; + + Py_INCREF(&py_elf_format_type); + ret = PyModule_AddObject(module, "ElfFormat", (PyObject *)&py_elf_format_type); + + parent_mod = PyImport_ImportModule("pychrysalide.format"); + if (parent_mod == NULL) return false; + + pygobject_register_class(module, "GElfFormat", G_TYPE_ELF_FORMAT, &py_elf_format_type, + Py_BuildValue("(OO)", py_elf_format_type.tp_base, + PyObject_GetAttrString(parent_mod, "BinFormat"))); + + Py_DECREF(parent_mod); + + return (ret == 0); + +} |